Alert archive / Minnesota / Special Weather Statements in 2018

Special Weather Statement, NWS Grand Forks, ND

July 1, 2018Marshall County, Minnesota

NWS Grand Forks, ND issued this special weather statement at Jul 1, 2018, 5:47 PM CDT for Marshall County, Minnesota. It was in force for 13 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 1, 2018, 5:47 PM CDT (22:47 UTC)
Expired
Jul 1, 2018, 6:00 PM CDT
In force
13 min
Issued by
NWS Grand Forks, ND

County Marshall County, MN

The radar

The Fargo/Grand Forks radar (KMVX), 130 km from the middle of the area, began a volume at 22:45 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Grand Forks, ND wrote its last area forecast discussion before this special weather statement went out at Jul 1, 3:40 PM CDT, 2 hours 7 minutes earlier.

Area forecast discussion, Jul 1, 3:40 PM CDT, 2 hours 7 minutes before
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Hazardous weather outlook, Jul 1, 4:36 AM CDT, 13 hours 11 minutes before
Hazardous Weather Outlook
National Weather Service Grand Forks ND
436 AM CDT Sun Jul 1 2018

MNZ001-004-007-NDZ006>008-014>016-024-026-027-054-020945-
West Polk-Kittson-West Marshall-Towner-Cavalier-Pembina-Benson-
Ramsey-Eastern Walsh County-Eddy-Nelson-Grand Forks-
Western Walsh County-
436 AM CDT Sun Jul 1 2018

This hazardous weather outlook is for portions of eastern North
Dakota and northwest Minnesota.

.DAY ONE...Today and Tonight

Thunderstorms will begin to develop in northeastern North Dakota
this afternoon and move into far northwestern Minnesota this
evening. A few of the storms could become severe, with hail of an
inch or more and winds of 60 mph possible.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Additional thunderstorms will arrive for the upcoming work week
as an active weather pattern continues. The severe threat will
shift further south late Monday, with the chance for hail greater
than a quarter and wind gusts above 60 mph across southeastern
North Dakota and west central Minnesota. Strong to severe
thunderstorms will also be possible Tuesday and Wednesday
afternoons and evenings, although exact details are uncertain at
this point.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required.

MNZ002-003-005-006-008-009-013>017-022>024-027>032-040-NDZ028>030-
038-039-049-052-053-020945-
Norman-Clay-Roseau-Lake Of The Woods-East Marshall-North Beltrami-
Pennington-Red Lake-East Polk-North Clearwater-South Beltrami-
Mahnomen-South Clearwater-Hubbard-West Becker-East Becker-Wilkin-
West Otter Tail-East Otter Tail-Wadena-Grant-Griggs-Steele-Traill-
Barnes-Cass-Ransom-Sargent-Richland-
436 AM CDT Sun Jul 1 2018

This hazardous weather outlook is for portions of eastern North
Dakota, west central and northwest Minnesota.

.DAY ONE...Today and Tonight

Some showers this morning across portions of west central
Minnesota. More showers and thunderstorms will arrive later this
afternoon and into the evening. Best severe potential will remain
further north and west, but some lightning and brief downpours
will be possible.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Additional thunderstorms will arrive for the upcoming work week
as an active weather pattern continues. The severe threat will
shift further south late Monday, with the chance for hail greater
than a quarter and wind gusts above 60 mph across southeastern
North Dakota and west central Minnesota. Strong to severe
thunderstorms will also be possible Tuesday and Wednesday
afternoons and evenings, although exact details are uncertain at
this point.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

JR

In the hours before

Special weather statement, Jul 1, 4:28 PM CDT, 1 hour 19 minutes before
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Special weather statement, Jul 1, 5:23 PM CDT, 24 minutes before
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Special weather statement, Jul 1, 5:24 PM CDT, 23 minutes before
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Special weather statement, Jul 1, 5:47 PM CDT, 0 minutes before
Special Weather Statement
National Weather Service Eastern ND/Grand Forks ND
547 PM CDT SUN JUL 1 2018

MNZ005-007-008-012300-
East Marshall MN-Roseau MN-West Marshall MN-
547 PM CDT SUN JUL 1 2018

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL MARSHALL AND
SOUTHWESTERN ROSEAU COUNTIES UNTIL 600 PM CDT...

At 547 PM CDT, Doppler radar was tracking a strong thunderstorm near
Strandquist, or 25 miles northwest of Thief River Falls, moving east
at 30 mph.

Dime size hail and winds in excess of 30 mph will be possible with
this storm.

This strong thunderstorm will be near...
  Newfolden around 555 PM CDT.
  Middle River and Strathcona around 600 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
office in Grand Forks.

&&

LAT...LON 4835 9603 4834 9642 4841 9658 4854 9647
      4855 9639 4860 9639 4860 9603
TIME...MOT...LOC 2247Z 258DEG 28KT 4845 9642

AM

The office that day

Everything else NWS Grand Forks, ND issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 1, 5:23 PM CDTSpecial Weather StatementFGFMarshall22 min
Jul 1, 5:24 PM CDTSpecial Weather StatementFGFMarshall21 min
Jul 1, 4:28 PM CDTSpecial Weather StatementFGFGrand Forks17 min
Jul 1, 6:29 PM CDTSpecial Weather StatementFGFWalsh31 min
Jul 1, 6:35 PM CDTSpecial Weather StatementFGFTowner40 min
Jul 1, 6:53 PM CDTSpecial Weather StatementFGFGrand Forks37 min

Nearby

Special Weather Statements in Minnesota, 2018Every special weather statement in 2018

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.